完形填空。 This is 1 photo 2 my room. Can you see my bed? It is here. It is nice. These 3 my books. They are 4 . My dictionary 5 on a chair. Look! What's that? It's 6 .What color is 7 ? Do you know? 8 green. It's 9 the floor. My backpack 10 under the bed. I like my room! (     )1. A. a (     )2. A. to (     )3. A. is (     )4. A. on desk (     )5. A. am (     )6. A. aplant (     )7. A. these (     )8. A. It's (     )9. A. to (     )10. A. don't B. an B. in B. am B. on a desk B. is B. plant B. those B. She's B. under B. are C. / C. of C. be C. under desk C. are C. the plant C. they C. He's C. in C. is D. my a D. at D. are D. under the desk D. aren't D. a plants D. it D. They're D. on D. am